FZNT25 KWNM 210848 OFFN03 NAVTEX Marine Forecast for southeast U.S. waters NWS Ocean Prediction Center Washington DC 448 AM EDT Sat Mar 21 2026 Conditions given represent the highest within that period. Locally higher winds and seas can be expected in and near tstms. ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed coastal waters forecasts... .SYNOPSIS...A cold front will approach the waters today, then become nearly stationary just N of the area tonight. High pressure will briefly build back across the waters Sun before a cold approaches the coast Sun night. The cold front will sweep SE across the waters Mon and Mon night, then become stationary just S of the region Tue into Tue night. High pressure will build back across the area N of the front Tue into Wed night. Murrells Inlet to 31N ...GALE FORCE WINDS POSSIBLE MON NIGHT... .TODAY...W winds 15 to 25 kt. Seas 5 to 8 ft. .TONIGHT...W winds 10 to 20 kt. Seas 4 to 7 ft. Isolated tstms. .SUN...W to SW winds 10 to 20 kt. Seas 3 to 5 ft. Isolated tstms. .SUN NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. Isolated tstms. .MON...W to SW winds 15 to 25 kt. Seas 5 to 7 ft. .MON NIGHT...NE winds 25 to 35 kt. Seas 6 to 10 ft. .TUE...NE winds 25 to 35 kt. Seas 9 to 13 ft. .TUE NIGHT...E winds 20 to 30 kt. Seas 7 to 13 ft. .WED...E winds 15 to 25 kt. Seas 5 to 9 ft. .WED NIGHT...E winds 5 to 15 kt. Seas 4 to 6 ft. South of 31N .TODAY...W winds 10 to 20 kt. Seas 5 to 8 ft. .TONIGHT...W to SW winds 10 to 20 kt. Seas 4 to 7 ft. .SUN...W winds 5 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...W to SW winds 10 to 20 kt. Seas 3 to 5 ft. .MON...W winds 10 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...N to NE winds 15 to 25 kt. Seas 4 to 6 ft. .TUE...E winds 20 to 30 kt. Seas 7 to 12 ft. .TUE NIGHT...E winds 20 to 30 kt. Seas 8 to 13 ft. .WED...E winds 10 to 20 kt. Seas 6 to 10 ft. .WED NIGHT...E winds 5 to 15 kt. Seas 5 to 7 ft.